So I decided to build a 360 for my Valiant :)

Those are some really good gains for simple mods
That's why post it so often, on these types of threads, Should easily help any one wanting to do anything under 400 hp. With a 360 or even a 318/340 shouldn't be too different. Add some CR and or a set of Edelbrock or clone heads for even better results.

Here similar on magnum side, the cam one does the most.